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【单选题】
Edward enjoys eating at Chinese restaurants in Hangzhou because some Chinese people will compliment him that he is good at eating with chopsticks.A.
T
B.
F
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举一反三
【单选题】The average power in a single-phase ac circuit with a purely inductive load, for sinusoidal-steady-state excitation, is Note: X L =omega*L is the inductive reactance
A.
I^2 * X L
B.
Vmax^ 2 / X L
C.
Zero
【简答题】The following is a list of college courses. After reading it, you are required to find the items equivalent to (与......等同) those given in Chinese in the table below. A——Advanced Mathematics B——Experim...
【多选题】刘少奇同志提出的“两种劳动制度、两种教育制度”是指（ ）。
A.
全日制的劳动制度，全日制的教育制度
B.
全年制的劳动制度，全年制的教育制度
C.
半日制的劳动制度，半日制的教育制度
D.
半年制的劳动制度，半年制的教育制度
【单选题】“两种劳动制度、两种教育制度”,一种是全日制的劳动制度,全日制的教育制度;一种是半日制的劳动制度,半日制的教育制度(即半工半读)。这是( )提出来的。
A.
朱德
B.
周恩来
C.
刘少奇
D.
邓小平
【简答题】Task 4 Directions: The following is a list of college courses. After reading it, you are required to find the items equivalent to ( 与 ... 等同 ) those given in Chinese in the table below. A—Advanced Mat...
【简答题】In the circuit of current source consisted by ideal Op Amp and shown in this lecture,[mathjaxinline]{u_i} = 10{m{V}}[/mathjaxinline], [mathjaxinline]{R_i} = 5{m{k}}Omega [/mathjaxinline], [mathjaxinli...
【单选题】In the circuit of current source consisted by ideal Op Amp and shown in this lecture, u i = 10 V , R i = 5 k Ω , R L = 20 k Ω , R 1 = 5 k Ω , and saturation voltage of the Op Amp is 14V. What is the v...
A.
2mA
B.
0.56mA
C.
cannot be determined
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